多项选择题
A. it supports very large data-sets such as the result-sets from large search queries to be held in memory
B. it provides a set of management tools that enables automation of configuration
C. it provides enhanced visibility across the entire application infrastructure
D. it significantly increases the performance of Web-based applications with no code change
单项选择题 Ataruntime，eachOracleWeblogicServerinstanceinagivendomaincreatesanin-memoryrepresentationoftheconfigurationdescribedinthisdocument（）
多项选择题 Namethreeattributesusedtoconfigureamulti-datasourceinOracleWebLogic（）
单项选择题 WhichOracleWebLogicServerfeaturewouldyourecommendtoyourclientstoenableastand-alonemessageproducer，oragroupofproducersactingasonewithrespecttotheprocessingorder？（）